What this means
The IEEE assigned the MA-L block E8D0FA to MKS Instruments Deutschland GmbH. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting E8:D0:FA, it is MKS Instruments Deutschland GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix E8D0FA?
E8D0FA is registered to MKS Instruments Deutschland GmbH in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. MKS Instruments Deutschland GmbH's block covers 16,777,216 addresses.
What devices use E8D0FA?
Any network device with a MAC address starting E8:D0:FA was manufactured by or for MKS Instruments Deutschland GmbH.